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Siemens SIRIUS ACT 3SU18 Series Key Release Emergency Stop Push Button Surface Mount 22mm Cutout 1 NO/1 NC IP67
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Siemens |
| Colour | Red |
| Length | 85mm |
| Model | IP67 |
| Depth | 109mm |
| IP Rating | IP67, IP66, IP69 |
| Width | 85mm |
| Mount Type | Surface Mount |
| Housing Material | Plastic |
| Series | SIRIUS ACT 3SU18 |
| Contact Configuration | 1 NO/1 NC |
| Switch Configuration | Emergency Stop |
| Head Style | Mushroom |
| Head Diameter | 40mm |
| Terminal type | Screw |
| Contact DC Voltage | 500V dc |
| Contact AC Voltage | 500V ac |
| Better World Claim | Extended Product Life, Low Carbon Manufacture |
| Contact Current | 10A |
| Cutout Diameter | 22mm |
| Number of Auxiliary Contacts | 2 |
| Push Button Actuation | Key Release |
| Push Button Material | Plastic |
Key Features
- Constructed with durable plastic housing material and a mushroom-style red push button head.
- 1 Normally Open (NO) and 1 Normally Closed (NC) contact configuration with screw terminals for secure connections.
- Rated for 500V AC/DC voltage and 10A contact current to handle industrial applications.
- Complies with standards including ISO 13850, IEC 60068-2-27, IEC 60068-2-6, and EN 61373 for reliability and safety.
- Designed for easy installation with a groove-free mounting hole and snap-on concept supporting quick setup.
- High ingress protection (IP67, IP66, IP69) makes it suitable for industrial and outdoor environments including high-pressure cleaning.
- Enhanced product life and low carbon manufacturing make it a sustainable choice.
- Surface mount type for practical integration in control panels and machinery.
Product Description
Siemens 3SU1801-0NN00-2AA2 is a key release Emergency Stop Push Button from the SIRIUS ACT 3SU18 Series, designed for reliable industrial and automation applications. This robust device features a surface mount installation with a 22 mm cutout diameter, incorporating 1 Normally Open and 1 Normally Closed contact configuration to provide precise control in emergency situations. It is equipped with a durable plastic housing and a red mushroom head with key release actuation that ensures secure operation.
The unit supports high voltage ratings up to 500V AC or DC and a contact current rating of 10A, making it suitable for demanding electrical environments. It complies with international standards such as ISO 13850, IEC 60068-2-27, IEC 60068-2-6, and EN 61373 which guarantees its reliability against shock and vibration. Its IP67 rating, extended also to IP66 and IP69, offers excellent protection against dust and water ingress, allowing use even in outdoor and harsh industrial environments where high-pressure washing may be performed.
Designed with an innovative snap-on concept and groove-free mounting holes, the device ensures an easy installation process without any specialized tools. The mushroom-style red push button is user-friendly and highly visible for quick access during emergencies. The product is part of Siemens' commitment to sustainability with extended product life and low-carbon manufacturing technologies.
Typical use cases include integration into industrial control panels, manufacturing automation lines, safety circuits, and machinery emergency stops across industries such as manufacturing, construction, water treatment, and HVAC systems.
Durable plastic housing with red mushroom push button for emergency stop. Surface mount design with key release actuation mechanism. Contact rating of 1 NO and 1 NC with screw-type terminals. Rated for 500V AC/DC voltage and 10A contact current.
IP67/IP66/IP69 ingress protection for harsh environments. Compliant with international safety and reliability standards. Easy snap-on installation with groove-free mounting hole. Dimensions: Length 85 mm, Width 85 mm, Depth 109 mm, Head diameter 40 mm.
Enhanced sustainability through extended product life and low carbon manufacturing. Explore more industrial automation components and emergency stop solutions on EnvMart for reliable safety and control products.
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Frequently Asked Questions
It features a contact configuration of 1 Normally Open (NO) and 1 Normally Closed (NC) contact.
The dimensions are 85 mm in length, 85 mm in width, and 109 mm in depth, with a head diameter of 40 mm.
It is rated for a contact voltage of 500V AC/DC and a contact current of 10A.
The push button has an IP rating of IP67, IP66, and IP69, providing high protection against dust and water ingress.
It is designed for surface mount installation with a groove-free mounting hole for easy setup.
The housing is made of durable plastic, and the push button is also constructed from plastic.
It complies with several international standards including ISO 13850, IEC 60068-2-27, IEC 60068-2-6, and EN 61373.
It uses a key release actuation mechanism, which ensures secure operation during emergencies.
The country of origin for this emergency stop push button is Germany.
This model includes 2 auxiliary contacts.
It is suitable for use in industrial control panels, manufacturing automation lines, safety circuits, and machinery emergency stops.
It boasts an extended product life and is manufactured using low-carbon technologies, contributing to sustainability.
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